Six buildings in central London are royal palaces – but only three of these (Buckingham Palace, Kensington Palace, and Saint James’s Palace ) are still used as homes by members of the royal family. In addition, Clarence House is a royal home but not a royal palace. Three older palaces (Placentia Palace, Richmond Palace, and Nonsuch Palace) on the outskirts of London have now vanished except for memorial plaques while Windsor Castle, Hampton Court, and Kew Palace are intact and open to visitors. Windsor is the royal family’s oldest home, and where Saint George’s Chapel is the final resting place of many monarchs, including the late Queen Elizabeth I.

Going to the theatre has always been an important part of any trip to London. Not only does the city boast some of the great theatres but ticket prices are usually reasonable. It is also home to the world’s longest-running play, The Mousetrap by Agatha Christie. The story has been at St Martin’s Theatre for over seventy years. London also hosts the world’s two longest-running musicals. Les Miserables and The Phantom of the Opera have been running on the London stage for nearly forty years. Les Mis, as it is commonly known, celebrates its fortieth birthday in October 2025, and Phantom passes the forty-year mark a year later.